Ask Question
1 July, 05:47

If a+b = 8, a²-b²=16, then ab is?

+2
Answers (1)
  1. 1 July, 09:09
    0
    a=5 and b=3

    Step-by-step explanation:

    a+b=8

    okay, so the numbers that can make 8 are 4+4, 5+3, 6+2, and 7+1

    Try 5+3

    so plug them in

    5+3=8

    5*5=25

    3*3=9

    25-9=16

    that's your answer
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If a+b = 8, a²-b²=16, then ab is? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers